Highlight.io vs Seq(2026)
Highlight.io is better for teams that need open source. Seq is the stronger choice if best in class for .net teams. Highlight.io is open-source (from $50/month) and Seq is freemium (from $45/month).
Full feature breakdown, pricing details, and pros & cons below.
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Highlight.io
Highlight is an open source full-stack monitoring platform combining session replay, error monitoring, and structured logging.
Starting at $50/month
Visit Highlight.ioSeq
Seq is a structured log server popular in .NET ecosystems, offering powerful query and alerting over JSON-structured logs.
Starting at $45/month
Visit SeqHow Do Highlight.io and Seq Compare on Features?
| Feature | Highlight.io | Seq |
|---|---|---|
| Pricing model | open-source | freemium |
| Starting price | $50/month | $45/month |
| Session replay | ✓ | — |
| Error monitoring | ✓ | — |
| Structured logging | ✓ | — |
| Distributed tracing | ✓ | — |
| Open source self-host | ✓ | — |
| Full-stack SDK | ✓ | — |
| Structured log ingestion | — | ✓ |
| LINQ-based queries | — | ✓ |
| Alerting | — | ✓ |
| Dashboards | — | ✓ |
| .NET native | — | ✓ |
| Self-host or cloud | — | ✓ |
Highlight.io Pros and Cons vs Seq
Highlight.io
Seq
Should You Use Highlight.io or Seq?
Choose Highlight.io if…
- •Open source
- •Sessions + errors + logs in one
- •Full-stack monitoring
Choose Seq if…
- •Best in class for .NET teams
- •Powerful structured query language
- •Self-hostable